Python環境安裝

windows安裝

https://www.python.org/downloads/windows/

選擇Windows x86-64 web-based installer下載到本地點擊安裝，如果是自定義安裝一定要勾選

打開命令行：

# python
Python 3.7.4 (tags/v3.7.4:e09359112e, Jul  8 2019, 20:34:20) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> print('hello world')
hello world